baber/WOPTO huggingface dataset:
Patent JP-H032558-A (JP)
Title: Method and instrument for measuring fine particle in liquid
Inventor: FUJII TOSHIAKI
IPC: G01N27/60
Filed: 1989-05-30
Abstract: PURPOSE:To establish the simple and highly accurate method for measuring a fine particle by charging the fine particle in a vaporized gas by irradiation with UV rays or radiations and detecting the charged particle. CONSTITUTION:A vaporization section A1 consists of a sprayer 1 and a heating evaporator 2. Ultrapure water 3 contg. the fine particle is supplied to the sprayer 1 and is dispersed to liquid droplets in the form of fine mists sized below several microns by highly clean compressed air 4 supplied from the side face of the sprayer 1. The moisture of the liquid droplet is evaporated by the heating evaporator 2 and the sample evaporates to a gaseous state. A charge part B1 is constituted of a UV lamp 7, a photoelectron releasing material 8 and an electrode 9. An electric field is formed between the photoelectron releasing material 8 and the electrode 9 and photoelectrons are effectively released from the photoelectron releasing material 8 subjected to the irradiation with the lamp 7. A detecting part C1 consisted of plural segments 11-1, 11-2 and 11-3 measures the charge quantity of the fine particle charged in the charge part B1.
Patent JP-H0428266-A (JP)
Title: Semiconductor device
Inventor: ONO TAKIO
IPC: H01L29/78
Filed: 1990-05-23
Abstract: PURPOSE:To improve a semiconductor device in electrostatic breakdown voltage such as adventitious noises or the like by a method wherein the periphery of an element region of a semiconductor device is set lower than the other region in impurity concentration. CONSTITUTION:An N-type diffusion layer 5 of low concentration is provided not only adjacent to a gate electrode 4 but also around a source and a drain region. The low concentration region concerned is formed surrounding a source and a drain region through such a method that first of all the electrode 4 is formed on the whole surface before a side wall 7 is provided, then the side wall 7 is formed, and a high concentration region is formed by the use of a mask. By this setup, impurity concentration can be set uniform in gradient between the drain and the substrate around the source and the drain diffusion layer. Therefore, the breakdown voltage of a PN junction becomes uniform around the source and the drain region, and a breakdown phenomenon occurs uniformly at a junction area; as a result a semiconductor device can be enhanced in resistance to surge breakdown voltage such as adventitious noises or the like.
Patent JP-S5925148-A (JP)
Title: Multi-cavity klystron of large power
Inventor: SATOU HISAAKI
IPC: H01J23/20
Filed: 1982-08-02
Abstract: PURPOSE:To hold sufficient electric power capacity of a load for the second cavity and further form a coil in a small size, by mounting a dielectric member to a part of the upper or bottom wall in at least one or more cavities of a cavity resonator, thus enabling any leakage of electromagnetic wave to be absorbed. CONSTITUTION:A circular or oval shaped hole is formed on a part of the upper wall 16 of the second cavity, and a dielectric member (for instance, ceramic) 17 is mounted in such a manner as to block said hole. This dielectric member performs action such that a klystron is held in a vacuum state while an electromagnetic wave in the second cavity is partly leaked in a space 12 under circulation of water and a factor Q of said cavity is decreased. Because of the construction in which water is directly brought in contact with the upper face of ceramic, it is easily understood that very large electric power capacity is provided.
Patent JP-S5470294-A (JP)
Title: Cephalosporin derivative and its preparation
Inventor: MATSUO TAISUKE
IPC: C07D501/38
Filed: 1977-11-09
Abstract: PURPOSE: The halogenation of a novel silyl derivative of cephalosporin is conducted to form a novel halogen derivative, which is then hydrolyzed or reacted with a hydrazine to prepare cephalosporin derivative useful as an antibiotic in high yield.  
     CONSTITUTION: The silylation product of a compound of formula I (R 1  is H, lower alkoxy; R 2  is amino, acylamino, imide) is subjected to halogenaton with molecular chlorine or bromine to form a compound of formula II. The hydrolysis of the product of formula II is conducted in a solvent of dioxane or acetone to obtain the compound of formula III. Or a compound of formula II is reacted with a compound of formula IV (Y is O,S, imino that may be substituted; B is H, OH, amino, hydrocarbyl) to produce the compound of formula V. USE;The compound of formula III is an antibiotic that is effective against bacteria resisting penicillin. The compound of formula II is useful as an intermeadiate for synthesizing a variety of cephalosporin derivatives. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03126989-A (JP)
Title: Method of controlling sound volume level for display
Inventor: RI SHIYOUSHIYU
IPC: G06F3/023
Filed: 1990-05-24
Abstract: PURPOSE: To make it possible to easily set a center bar and to effectively control the color tone of a screen by enabling pulse width modulation(PWM) control from a bottom '0' level to any specified level. CONSTITUTION: At a microcomputer part 3, the presence/absence of signals transmitted from a transmitter 1 and a key matrix 2 is discriminated and it is discriminated whether the inputted key is up or down. When it is up, the level of a set control signal is increased and the number of bars displayed on a screen is increased but when it is not up, the set control signal is decreased and the output level of an on-screen display(OSD) part 5 is decreased as well. Then, after a controlled DC converting part 5 and the OSD part 5 are displayed on the screen for fixed time, the screen of the OSD part 5 is erased. Then, the bottom '0' level of PWM control is displayed while controlling all the levels to 64 levels. Thus, the center bar is displayed on the 17 bars of OSD and the color tone of the screen can be exactly controlled.
Patent JP-H06326324-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacture
Inventor: NAKADA HIDETOSHI
IPC: H01L29/792
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a nonvolatile semiconductor storage device in which high integration can be realized and manufacturing cost can be reduced by forming a select transistor by providing the select gate onto only one side of a memory transistor consisting of a floating gate and a control gate. CONSTITUTION:The device is provided with a memory transistor MT which has a floating gate FG that is formed on a semiconductor substrate 1 with a first insulation layer interposed and a control gate WL that is formed on the floating gate FG with a second insulation layer interposed. Further, it is also provided with a select transistor ST which has a select gate S that is formed on only one side of the memory transistor MT with a barrier insulation layer interposed as well as on the substrate 1 with a third insulation layer interposed. Thus, since there are no unnecessary select gates therein, high integration can be realized and, since a process for making unnecessary gates to be invalid is unnecessitated, the manufacturing cost therefor can be reduced.
Patent JP-H11330453-A (JP)
Title: Horizontal insulating gate-type transistor
Inventor: KATO NAOTO
IPC: H01L29/423
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal insulating gate-type transistor that is capable of suppressing the operation of a parasitic transistor and improve a breakdown voltage. SOLUTION: A p-type base region 2 and an n-type drain region 3 are formed on one surface of an n-type semiconductor substrate 1, and an n-type region 4 is formed in the p-type base region 2. A gate electrode 6 is formed via a gate insulation film 5. A source electrode 10 is brought into contact with the base region 2 and the source region 4 through a contact hole 9. A drain electrode 12 is in contact with the drain region 3 at a contact hole 11. The source region 4 is arranged at a region other than the region between the contact hole 9 of the source electrode 10 and the contact hole 11 of the drain electrode 12.
Patent JP-H04335628-A (JP)
Title: Speed controller for copying machine optical system
Inventor: KAMOSHITA MIKIO
IPC: G03G15/04
Filed: 1991-05-13
Abstract: PURPOSE:To accurately stop an optical system at its home position regardless of the heat, generation of an electric motor which drives the optical system and to shorten the copying time. CONSTITUTION:A microcomputer 1 determines a relatively high applied voltage UA-B for reversing for current copying operation according to the movement distance XA-B between a 1st speed reduction start position RA and a position RB set in last copying operation. The last movement distance XA-B is determined according to the relatively high applied voltage UA-B for reversing and the resistance of an armature, so when the resistance of the armature decreases becomes gradually larger than before, the applied voltage UA-B for reversing is reduced by a specific value alpha for reducing the current movement distance XA-B so that the speed YLAST at a 2nd speed reduction start position RC reaches a target speed. Further, when the resistance of the armature is less than before and the current movement distance XA-B is large, the applied voltage UA-B for reversing is reduced, but when the resistance of the armature becomes gradually larger than before, the last applied voltage UA-B for reversing is set again.
Patent JP-S5360665-A (JP)
Title: Standard time synchronizing system using jjy
Inventor: MATSUI YASUO
IPC: G04R20/00
Filed: 1976-11-12
Abstract: PURPOSE: To reduce the influences of noises during atmospherics by taking out the signals of 600Hz and 1KHz, which are contained in the signals of JJY, through respective filters so as to render the circuit conductive immediately before second signals are supplied. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5361002-A (JP)
Title: Cooler for rotor coil of rotary machine
Inventor: MAKINO YUUJI
IPC: H02K9/08
Filed: 1976-11-12
Abstract: PURPOSE: To provide a cooling for the temperature rise of rotor coil so as to become uniform throughout the total length, by providing a sub-slot for ventilation at the bottom of the slot. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61294963-A (JP)
Title: Original reader
Inventor: SATOMI TOYOKAZU
IPC: H04N1/46
Filed: 1985-06-21
Abstract: PURPOSE:To allow one reader to read an original in both color modes by using a filter drive means to vary the position of a color separation filter to the optical path and switching selectively the full-color mode and the mono-color mode. CONSTITUTION:A flip-flop circuit 29 is set at the initial state when a power switch 19 is turned on, and when a start button 20 is depressed, an output from an AND gate 33 is inputted to a filter motor control circuit 26 to form a full-color mode command thereby reading the original by the full-color mode. On the other hand, when the mono-color button 21 is depressed, the flip-flop circuit 29 is reset and a flip-flop circuit 30 is set. Then a filter motor 14 is driven at a low speed to turn the color separation filter 12 and when a green sector 13G detects that it is present in region 15, the filter 12 is stopped at the state to attain original reading by the green mono-color mode.
Patent JP-S6114618-A (JP)
Title: Optical modulating element
Inventor: MATSUOKA KAZUHIKO
IPC: G02F1/03
Filed: 1984-06-29
Abstract: PURPOSE:To obtain an optical modulating element which is excellent in light utilizing efficiency by arranging linearly and in the shape of zigzag a polygonal modulating part, and arranging it so that the sides placed in different lines, and also placed so as to approach the utmost the adjacent modulating parts are parallel, and are not vertical in the linear arrangement direction. CONSTITUTION:Among regular square-shaped modulating parts 41-45 whose length of one side is (x), odd-number modulating parts 41, 43 and 45, and even number modulating parts 42, 44 are placed on an AA' line and a BB' line, respectively, by making the center of gravity 51-55 of the modulating parts coincide. Also, a side 61 and 62 approaching mutually the utmost of, for instance, the modulating part 41 and 42 which are placed in the AA' line and the BB' line and are adjacent are parallel, and also are not vertical to both the AA' line and the BB' line. According to such arrangement constitution, a ratio to an area occupied by the modulating part, of an area occupied by the non-modulating part is reduced remarkably, and the utilizing efficiency of illuminating light can be increased. Also, reduction in the storage capacity, increase in the modulating light quantity, improvement in S/N, the high density of the modulating arrangement direction, etc. can be realized.
Patent JP-S5659737-A (JP)
Title: Preparation of hydroxycholesta-5,7-diene
Inventor: NISHIKAWA OSAMU
IPC: C07C69/96
Filed: 1979-10-23
Abstract: PURPOSE: To obtain the titled compound which is an intermediate for active vitamin D 3  in high yield, by using a hydroxycholest-5-ene wherein the hydroxyl group is protected with a specific protective group as a raw material.  
     CONSTITUTION: A hydroxycholest-5-ene of formula I (R 1  and R 2  are lower alkoxycarbonyl groups; R 3  and R 4  are Hs or lower alkoxycarbonyloxy groups) is reacted with a brominating agent capable of brominating the allyl position and then a dehydrobrominating agent to give a hydroxycholesta-5,7-diene of formula II. The hydroxyl group of the hydroxycholest-5-ene protected with a lower alkoxycarbonyl group, e.g. ethoxycarbonyl group, reduces the formation of by-products and facilitates the separation and purification. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04335276-A (JP)
Title: Thin film magnetic head
Inventor: KUDO SHUNICHI
IPC: G11B5/60
Filed: 1991-05-11
Abstract: PURPOSE:To offer the thin film magnetic head with little danger of head crash occurrence suitable for high density recording by means of low flying height. CONSTITUTION:Two thin film magnetic converting elements 2A and 2B are provided at one end side of the air flowing direction (a) of a slider 1 having air bearing faces 103 and 104. The slider 1 has a recessed groove 51 being along the air flowing direction (a) in the air bearing face 103 where role parts 211 and 231 appear only in the thin film magnetic converting element 2A within the thin film magnetic converting elements 2A and 2B.
Patent JP-2000330905-A (JP)
Title: Information receiving terminal
Inventor: KANO TAKESHI
IPC: G06F13/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the easiness of use of folders by setting the names of folders stored with received message according to user's preference and convenience. SOLUTION: When a message is received, an ID added to the message is matched against the ID in a memory 108 for ID storages. When the IDs match each other, the received message is stored in a corresponding folder in a memory 107 for received message storage. The received message is displayed by specifying the folder name. An operation mode wherein the reception folder name is edited (set) is selected through an input part 109 and a list picture 401 of folder names is displayed at a display part 105. Here, the desired folder name is selected. For the selected folder name, the folder name to be set newly is inputted. Then determination input is done and the folder name in the memory 107 is rewritten.
Patent JP-H09295932-A (JP)
Title: Slimming agent composition for cosmetic
Inventor: KISHI MASATAKA
IPC: A61K8/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic for slimming having slimming effect and a slimming agent. SOLUTION: This cosmetic for slimming and this slimming agent each contains an extract of Citrus Unshiu Peel and caffeine. A commercial product can each be utilized as the extract of Citrus Unshiu Peel and the caffeine. A formulation of base cosmetic, make up cosmetic, bathing agent, soap, etc., can be adopted as the cosmetic for slimming and a formulation of powder, pill, tablet, external preparation, injection, suppository, etc., can be adopted as the slimming agent.
Patent JP-S5260360-A (JP)
Title: Revolution transmission gear
Inventor: TAKAYAMA ATSUSHI
IPC: F16D11/10
Filed: 1975-11-12
Abstract: PURPOSE: A revolution transmission gear wherein both a revolution transmitting member and a clutch plate are fitted with engaging-pawls on their facing surfaces.  The pawls on the revolution transmitting member being more than three in number and positioned higher than those on the clutch plate so as to prevent the generation of vibration noises at the facing surfaces. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5266805-A (JP)
Title: Overall treatment of metal-containing powdered material
Inventor: TODA HIDEO
IPC: B03D1/02
Filed: 1975-11-14
Abstract: PURPOSE: To carry out the wet classification of the metal-containing powdered materials geneated from the metal refining furnace, the sintering process of metal raw materials, etc. at a slurry concentration under 50% and to separate the above powdered materials into the nonferrous metallic part and the iron raw material part with processes such as the volatilization treatment of chlorides after reduction, elution and oxidation roasting, in order to utilize effectively each of the above both parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000332178-A (JP)
Title: Surface mount electronic part and manufacture thereof
Inventor: SAKAI YUMI
IPC: H01L23/50
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To connect an electronic part easily and surely with an external wiring circuit while protecting well. SOLUTION: The surface mount electronic part comprises an electronic part 20 having an electrode part 22 on the outer surface, electrode bands 16 each comprising a flexible insulating film 11 having a conductor layer 13 on the surface where the conductor layer 13 is bonded, on one end side thereof, to the electrode part 22 of the electronic part 20 and turned down, on the other end side thereof, to direct outward, and resin shells 42, 44 having a recess 45 for exposing the conductor layer 13a of the electrode band 16 directing outward to the inner surface. Connecting work with an external circuit is carried out utilizing the exposed conductor layer 13a in the rear of the recess 45.
Patent JP-H11324951-A (JP)
Title: Air conditioner
Inventor: SANO FUMIAKI
IPC: F25B1/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To remarkably finely adjust the operation ability and improve the energy efficiency by comprising a control means for opening and closing a control valve with a plurality of control patterns on the basis of the time distribution of short periods determined corresponding to the operational load. SOLUTION: In an air conditioner comprising a controller 50 which detects the loaded condition on the basis of at least one signal from the temperature sensors 7, 15 and the pressure sensors 16, 17 for controlling the capacity, the operational load of a scroll compressor 1 is switched between the full load and the partial load on the basis of the time distribution by a predetermined unit of several seconds. The switching from the full load operation to the partial load is performed by opening a capacity control electromagnetic valve 10 and closing an electromagnetic valve 8 for stopping the capacity control. Thereby a capacity control piping 14 of the scroll compressor 1 communicates with an inlet piping 3, and brought into a low pressure state on the evaporator 6 side.  The switching of the full load operation and the bypass operation of the scroll compresser at that time can be executed by a unit of several seconds by the controller for controlling the capacity.
Patent JP-S63300143-A (JP)
Inventor: HONMA MICHIO
IPC: E04B1/58
Filed: 1987-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11331065-A (JP)
Title: Communication equipment for inter-car communication system
Inventor: AKUTSU EISAKU
IPC: H04B7/26
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization/weight reduction in comparison with the case of respectively independently loading a radar device and communication equipment by sharing an antenna or mixer for down convert with the radar device. SOLUTION: The transmission part of the communication equipment utilizes an oscillator 11 and a transmission antenna 12 at one part of the radar device. A communication base band signal base band modulated by a communication processing circuit 37 is supplied to a mixer 32, up converted while being mixed with one part of a radar transmission signal from a directional coupler 34, superimposed on the radar transmission signal by a directional coupler 35 and radiated from the transmission antenna 12. The reception part utilizes an element antenna 21-8, a mixer 22-8 and an FFT processing circuit 23-8 at one part of the radar device. The reception signal is down converted by the mixer 22-8 to a signal containing a beat signal to be utilized for the radar device and a communication base band signal to be utilized for the communication equipment.
Patent JP-H0316701-A (JP)
Title: Stapling machine
Inventor: EGON HENSHIYU
IPC: B42B5/06
Filed: 1990-05-25
Abstract: PURPOSE: To simplify a structure of a stapling apparatus with reduced number of components by receiving a wire piece from a wire piece supply unit to a male die of a binding head, oscillating the male die along a die of a blade plate state, and gradually narrowing a distance between the die and an oscillating shaft, thereby supplying the pieces to a plurality of binding heads. CONSTITUTION: When a binding head 10 is passed laterally from a wire piece supply unit 26 in a direction A, an integrated protruding end 24 releases a wire piece 28 from a holder 116, and integrally moves it. In this case, the piece 28 is held at a radial end of an arm 20 by a permanent magnet 30, and oscillates the head 10 along a blade plate 34. At the time of oscillating, in the step of narrowing a distance to the shaft 14, the piece 28 is folded to a staple 28', an arm 28" of the side is inserted into a groove 2 of a male die arm 20. Thus, the head 10 is brought into contact with a printed sheets 118 to be bound due to drop of a support section 102. Thus, a single wire piece supply unit can supply a plurality of the heads, thereby simplifying a structure of a binder.
Patent JP-H031591-A (JP)
Title: Facilities for resist electrodepositing on circuit board
Inventor: KANBAYASHI IKUO
IPC: C23F1/00
Filed: 1989-05-29
Abstract: PURPOSE:To automatically electrodeposit a resist film by holding a circuit board via a hanger by a first holder of a shifter, sequentially feeding pretreating tank groups to clean, then feeding it to electrodepositing tank groups to electrodeposit a resist film, then rinsing and drying it in posttreating tank groups, conveying, and returning the hanger of a vacant state to an inlet side via a second holding member. CONSTITUTION:A board is sequentially fed through pretreating tank groups 3, electrodepositing tank groups 4 and posttreating tank groups 5 to clean, electrodeposit resist, rinse and dry it. After a real hanger 6B is supported to an output side supporter 53 in a conveying position (b), it is opened by a receiver 34 by a board opening unit, it is set to a horizontal attitude by a second inverting unit 35, and conveyed out from a clean room 1 via an output conveyor 32 and an output conveyor 36. When a moving member 54 is advanced, the board is fed forward at each one pitch by a first holding member 55. When the member 54 is reversed, a vacant hanger 6A is returned at each one pitch by a second holding member 56 to an input conveying position (a), and circulated for use.