baber/WOPTO huggingface dataset:
Patent JP-H09200198-A (JP)
Title: Message verfication system
Inventor: SAKO KAZUE
IPC: G09C1/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the system in which only a verification party qualified by a sender can verify verification data without mutual communication between the verification party and the sender in advance in the system where the sender makes message verification to an electronic document. SOLUTION: The message verification system is made up of a sender sub system 101 and a verification party sub system 102. The sender uses a verification data generating means 12 to generate verification data based on public information of the verification party and its own secret information. The verification party uses a verification means 22 to verify validity of the message and the verification data based on public information of the sender and the verification data. The verification data generating means 12 uses the public information of the verification party and the verification party recognizing corresponding secret information generates optional verification data.  Thus, even when the verification party transfers the verification data to a 3rd party, because the 3rd party cannot identify whether the verification data are correct data generated by the sender or the verification data forged by the verification party, the substantial property of impossible verification is provided to the system.
Patent JP-S57119356-A (JP)
Title: Photoconductive member
Inventor: SHIRAI SHIGERU
IPC: C23C14/14
Filed: 1981-01-16
Abstract: PURPOSE:To make a photoconductive member suitable for all environments and to enhance the endurance, photosensitivity, etc. of the member by dispersing a specified amount of C in the photoconductive amorphous Si layer contg. H or halogen while making the C content higher at the surface opposite to the electrically conductive support side, ununiform in the thickness direction, and uniform in a direction parallel to the surface. CONSTITUTION:On an electrically conductive support 101 a nonphotoconductive barrier layer 102 is formed with Si contg. N or O, or with an electrically insulating org. compound. On the layer 102 a photoconductive amorphous Si layer 103 contg. 0.005-30 atomic% C as a whole and 0.03-90 atomic% C at the surface 104 opposite to the support 101 or a part close to the surface 104 is formed. C is distributed at uniform and maximum concn. in the vicnity of the surface 104 of the layer 103, the concn. is reduced in the thickness direction, and C is uniformly distributed in a direction parallel to the surface 104. Thus, stable photoconductive characteristics are maintained, and a superior image is obtd.
Patent JP-H11197769-A (JP)
Title: Production of port fitting for hose
Inventor: KUDO TOMIO
IPC: B21D41/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce the port fitting for hose made by a brazing process having a high hardness cylindrical small tube so that a cylindrical small tube is not collapsed in caulking a hose insert part. SOLUTION: A cap 20 made of high carbon steel covers a cylindrical inner tube 12 made of low carbon steel, this assembly is subjected to brazing in a furnace, a hardness of the cylindrical inner tube 12 is increased by penetrating carbon into the cylindrical inner tube. Further, an outer diameter dimension of the cylindrical inner tube 12 is made larger or an inner diameter thereof is made smaller, this assembly is integrated by furnace brazing and then subjected to drawing so as to cause flow of the material constituting the cylindrical inner tube 12, thus, a hardness of the cylindrical inner tube 12 is increased.
Patent JP-H05199667-A (JP)
Title: Parallel battery power source supply system
Inventor: OKITA YOSHINORI
IPC: H02J1/00
Filed: 1992-01-16
Abstract: PURPOSE:To supply a voltage to an integrated circuit without dropping a voltage of parallel batteries by increasing an available time of the parallel batteries. CONSTITUTION:Parallel batteries BAT1, BAT2 are used in parallel to supply a voltage to an integrated circuit LSI1. Switching transistors Tr1, Tr2 are inserted into power source supply lines L1, L2, and both the transistors Tr1, T2 are controlled to be alternately turned ON and OFF based on a clock signal phi0 generated by the circuit LSI1.
Patent JP-S5289505-A (JP)
Title: Wear resistant composite sliding material of metalcarbon fibers
Inventor: ARAKAWA HIDEO
IPC: H01L21/52
Filed: 1976-01-23
Abstract: PURPOSE: In a carbon fiber composite material in which Cu is used as the matrix, it is intended to develop a highly electrically conductive composite sliding material excelling in wear resistance by strengthening the confining effect of carbon fibers due to bending and the coupling effect of the Cu matrix to said fibers due to metal carbides. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60149132-A (JP)
Title: Semiconductor treating device
Inventor: KUSUHARA MASAKI
IPC: H01L21/027
Filed: 1984-01-17
Abstract: PURPOSE:To increase the number of wafers that can be treated per unit time and to improve the efficiency of an apparatus for successively treating the surfaces of a large quantity of wafers with reaction gas, by supplying the reaction gas in the course of conveying the wafers and by reusing a part of the reaction gas through a path specifically provided therefor. CONSTITUTION:A conveyor belt 4 is extended over between a pair of conveying rollers 2 and 3. An upstream wafer supplying device 6 and a downstream wafer collecting device 7 are provided on both ends thereof, respectively, such that non-treated wafers 50A are dropped on the belt 4 from the wafer supplying device 6 and treated wafers 50B are housed in the wafer collecting device 7. A semiconductor treating unit 5 is arranged over the belt 4 between the devices 6 and 7, and an ultraviolet irradiation device 10 and a ozone circulator 19 are incorporated in the unit 5. On both sides of the unit 5, an exhaust stack 9 and an ozonizer 20 are provided to be connected through a path 8. In the apparatus thus constructed, formation of a thin film and removal of unrequired resist are performed on a wafer 50 which is being conveyed, and a part of the reaction gas is circulated within the unit 5 through the path 8.
Patent JP-S60152780-A (JP)
Inventor: MIZOGUCHI TAKAHIDE
IPC: E04G21/18
Filed: 1984-01-17
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-S54100494-A (JP)
Title: Preparation of polyester
Inventor: INOUE SHIYUNEI
IPC: C07C69/82
Filed: 1978-01-25
Abstract: PURPOSE: To reduce the amount of diethylene glyol existing in a polyester prepared by the direct polymerization method, and to improve dispersibility of titanium oxide, by carrying out the esterification in the presence of a quaternary ammonium salt and the subsequent polycondensation in the presence of a Co, Ca, Mn or Mg compound, a phosphorous compound and an Sb compound.  
     CONSTITUTION: Dicarboxylic acids consisting mainly of terephthalic acid, and a glycol are fed in a system containing BHT (50W150% on the basis of the dicarboxylic acid) and a quaternary ammonium salt (0.001W0.02 wt.% on the basis of the dicarboxylic acid), and esterified. Subsequently the polycondensation is carried out in the presence of a phosphorus compound, one or more compounds of metals selected from Co, Ca, Mn and Mg, and an Sb compound, of the quantities expressed by the equation {M is the amount of a metal atom (Co, Ca, Mn or Mg) [ppm]; M' is the atomic weight of the metal atom; Σ is summation for two or more  metal compounds; Sb and P is the added amount of antimony and phosphorus, respectively [ppm]}. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06213998-A (JP)
Title: Radiophone control device with gps
Inventor: ABE NORIHIRO
IPC: H04M11/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide a device for taking in position information from a CPS placed in a base station, reading out surrounding map information regarding the taken position information from inside the base station or a center, and sending the read-out surrounding map information to a handy radiophone. CONSTITUTION:A base station for handy radiophone has a radio control means 13, a GPS means 15, a GPS information gaining means 16, a surrounding map information take-in means 17 and a surrounding map information sending means 18, and is constituted of a device for sending the surrounding map information to the handy radiophone when a request of surrounding map information indication comes from a handy radiophone to the base station. Therefore, by providing each device, the surrounding map information at the base station for handy radiophones becomes exact and the center can reduce the base station position monitoring.
Patent JP-S59132227-A (JP)
Title: Analog-digital converter
Inventor: HACHIMORI TAKESHI
IPC: G11C27/00
Filed: 1983-01-18
Abstract: PURPOSE:To reduce the storage capacity of a memory by missing suitably bit information from a binary-coded digital signal in the state without losing the fidelity. CONSTITUTION:When an analog signal S is supplied to an input terminal 1, a binary-coded digital signal B is obtained by the processing of the delta modulation method using a prescribed clock pulse train is obtained, is stored in the memory 9 and decided under the prescribed relation. The binary-coded digital signal B to be stored is not stored at a period when a gate signal supplied to a storage inhibiting terminal of the memory 9 and an address designation inhibiting terminal is at ''1''. Further, in extracting the binary-coded digital signal B, the bit information in missing is reproduced from the (N-1)-bit information just before, thereby the fidelity is not lost.
Patent JP-S57123995-A (JP)
Title: Copper plating method
Inventor: MURAKAMI TAKASHI
IPC: C25D5/30
Filed: 1981-01-21
Abstract: PURPOSE: To form copper plating films of good corrosion resistance and adhesive force on the surfaces of cathode materials by using a plating soln. of specific composition contg. copper, boric acid, borofluoric acid and applying plating with Al alloys, Mg alloys and Cu alloys as cathode.  
     CONSTITUTION: A plating bath contg. 90W120g/l copper, 10W25g/l boric acid and 10W25g/l borofluoric acid is used, and Al alloys, Mg alloys and Cu alloys applied with prescribed pretreatments are used as cathode. Copper borofluoride plating films are formed on the surfaces of the above-described cathode materials under the conditions of 5W20°C bath temps. and 7W14A/dm 2  current density. These plating films have no pinholes and are therefore well resistant to corrosion. They have good adhesive power, exhibiting no degradation in corrosion resistance and adhesive power with age. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10206813-A (JP)
Title: Liquid crystal projector and driving method therefor
Inventor: ISHIKAWA YOSHIMOTO
IPC: G03B21/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal projector system in which resolution and luminance are satisfactory by moving incident positions of luminous fluxes of a liquid crystal panel by the amount equivalent to an integer multiple of the pitch of a pixel. SOLUTION: Positions of light beams passing through a lens array 7 on the light incident surface of a liquid crystal panel 9 are moved by the amount equivalent to the integer multiple of the pitch of the pixel. For this purpose, a moving mechanism 27 is connected to the lens array 7 and a control circuit 29 controlling the moving mechanism 27 is provided in order to control the liquid crystal panel 9. Then, the moving mechanism 27 moves the lens array 7 in parallel with the light incident surface of the panel 9 according to the position control signal generated from the control circuit 29 by the amount equivalent to the integer multiple of the pitch of the pixel of the panel 9.  Since the lens array 7 is moved by the moving mechanism 27 by the amount equivalent to the integer multiple of the pitch of the pixel of the liquid crystal panel 9, a certain pixel becomes the pixel of a red color light (R), the pixel of a green color light (G) and the pixel of a blue color light (B) from time to time. Thus, three-primary colors can be expressed with one pixel just as in the case of a color sequential system.
Patent JP-S58124573-A (JP)
Inventor: HINO MORIO
IPC: B07B13/16
Filed: 1982-01-19
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-H04239952-A (JP)
Title: Input/output device
Inventor: YONEZAWA YOSHIKAZU
IPC: G06F13/12
Filed: 1991-01-24
Abstract: PURPOSE:To facilitate the investigation of the cause of the reporting of abnormality and the specifying of the occurrence place of a fault by changing the pattern arbitrarily based on the same rule as the function reporting the abnormality in the data transfer operation to the host device and transmitting the pattern to the host device. CONSTITUTION:The receiving data inspection circuit inspects that an arbitrary unit in the data to be transmitted to an input/output device 3 changes in a fixed rule. If the data violating the rule appears, it is reported to the command control circuit. The command control circuit instructs the data receiving circuit to interrupt the receiving processing for data and notifies an input/output control device 2 to the effect. When the data transfer is performed from the input/output device 3 to a central processing unit 1, the data prepared in the transmission data preparation circuit is transmitted to the central processing unit 1 by the data transmission circuit. At this time, the data for the patterns that are decreasing one by one from the heading data are prepared.
Patent JP-H05199107-A (JP)
Title: Phase control system for system clock
Inventor: NAKAUCHI TOSHIHIKO
IPC: H04L7/033
Filed: 1992-01-17
Abstract: PURPOSE:To attain quick phase synchronization by implementing phase control at the interruption or recovery of a system clock used to synchronize a public digital network and the entire nodes in a LAN. CONSTITUTION:A PLL comprising a phase comparator 21, an LPF 22, a VCO 23 and a frequency divider is synchronized with an external clock 38 and a system clock 53 is formed in this system, and the system is provided with an internal clock oscillation source 30 used to supply the clock whose clock deviation is warranted at the interruption of the external clock. The system is provided with a system clock phase control circuit 56 which controls the phase of the system clock 53 when the system clock 53 is replaced with the internal clock from a PLL output clock or with the PLL output clock from the internal clock. Thus, a phase step caused at the system clock changeover at the interruption or recovery of the external clock is relaxed.
Patent JP-S62164778-A (JP)
Title: Adhesive composition
Inventor: NAKAJIMA KUNIHIKO
IPC: C08L23/00
Filed: 1986-01-16
Abstract: PURPOSE:To obtain an adhesive composition having a good adhesive power to a polyolefin resin, by using a mixture of a chlorinated polyolefin with a polyurethane as principal component. CONSTITUTION:100pts.wt. chlorinated polyolefin (A) (e.g., a chlorinated polypropylene) of a degree of chlorination of 5-60wt% is mixed with 1-250pts. wt. polyurethane (B) having -NCO or -OH groups on the ends of its molecule, 0-50pts.wt. urethane prepolymer (C) and, if necessary, a solvent (e.g., n-hexane), a vulcanizing agent, a vulcanization accelerator, a filler, an age resistor, etc. (D).
Patent JP-H06217492-A (JP)
Title: Dynamic pressure spindle motor for optical deflector
Inventor: KUNII YOSHIMASA
IPC: G02B26/10
Filed: 1993-01-19
Abstract: PURPOSE:To allow prevention of adverse effect due to thermal deformation of a fixed shaft, a rotary shaft and the reflective face of a polygon mirror. CONSTITUTION:The dynamic pressure spindle motor comprises a hollow bottomed fixed shaft 15 having outer surface provided with a dynamic pressure generating groove 15a, an opening 15b, and the inner face touching the outer air, a hollow rotary shaft 20 fitted rotatably over the fixed shaft 15 and fixed with a polygon mirror 11 for deflecting a light beam, a stator coil 31 for rotating the rotary shaft 20, a control circuit 35, and a magnet 40.
Patent JP-H10210681-A (JP)
Title: Power controller and electronic appliance having the same
Inventor: WACHI HIROTERU
IPC: G04G99/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a power controller, for supplying generated power from a generating apparatus to a power consuming apparatus, capable of reducing the loss of energy charged in a capacitor apparatus. SOLUTION: Between a capacitor apparatus 3 for charging electric energy from a solar battery 13 and supplying the energy at the time of a power interruption, and an auxiliary capacitor apparatus 3 for supplying electric energy to a power-consuming apparatus 4, a discharge-controlling means 5 with an element having a parasitic diode 16 inside is provided. If the output voltage of the auxiliary capacitor apparatus 3 becomes a certain constant voltage or lower in the vicinity of the operation stop voltage of the power consuming apparatus 4, the discharge-controlling means 5 is turned off by a control signal ϕ2 from a control circuit 7, and a discharge from the capacitor apparatus 2 to the auxiliary capacitor apparatus 3 is interrupted.  In the case where the output voltage of the auxiliary capacitor apparatus 3 lowers further after the operation stop of the power-consuming apparatus 4, it becomes possible to suppress the loss of the charged energy of the capacitor apparatus 2 to a minimum, since the discharge from the capacitor apparatus 2 is interrupted.
Patent JP-H11201919-A (JP)
Title: Apparatus and method for inspecting pattern and recording medium recording pattern inspection process program
Inventor: MOTOKI HIROSHI
IPC: G06T7/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To correctly judge whether a pattern is good or not, by setting a pattern distance operation means for obtaining a shortest distance between patterns from a plurality of distances between patterns and a direction of the shortest distance, and the like. SOLUTION: An A/D converter 2 converts an image signal from a scan electron microscope 20, and a measuring area-setting means 5 slices and sets a measuring area from image data stored in an image memory 3 on the basis of a reference image from a reference image memory means 4. A line profile data-extracting means 7 extracts a plurality of extraction areas for each measuring area, and an averaging process means 8 adds and averages line profile data for each extraction area. An edge detection means 9 detects an edge of a pattern to be measured from the averaged line profile data. A pattern distance-operating means 10 obtains a shortest distance between patterns from a plurality of distances and a direction of the shortest distance, and a judging means 12 judges whether or not the pattern is good.
Patent JP-S56105503-A (JP)
Title: Digital process control device
Inventor: OSAGAWA KAZUTAKA
IPC: G05B15/02
Filed: 1980-01-25
Abstract: PURPOSE:To make the correction and maintenance of argorithm easy by dividing a PROM to a program section and a table section. CONSTITUTION:A PROM which executes control operation argorithm is divided to a program section and a table section. The program section of this PROM receives the program which interpretes the contents of the PROM of the table section, successively operates the outputs of the respective block and determines the operated output MV in the final. The PROM of the program section is always the same even if it is applied to various kinds of systems but the PROM of the table section varies with systems, and a PROM making devic 3 provided with a keyboard for inputting prescribed information, a display part, a PROM writter, and a printer is used. Thereby the simple digital controlling of easy correction is argorithm and simple maintenance are accomplished.
Patent JP-H02289326-A (JP)
Title: Molding machine for forming thermoplastic tube
Inventor: MANFURETSUDO EE EE RUPUKE
IPC: B29C48/09
Filed: 1990-01-16
Abstract: PURPOSE: To improve smoothness of the inner wall of a molded thermoplastic pipe when ribs are formed on the outer wall by a method wherein the dimension of the inner wall is determined by a sizing plug in the molded pipe and a suction pressure is applied on the inner wall of the molded pipe through a suction communicating means from the plug to apply the suction pressure on the inner wall of the pipe. CONSTITUTION: A sizing plug 46 with an approximately cylindrical shape is supported on the extension of a tubular part 26 by means of an extrusion head 23 on the downstream side of an extrusion nozzle 24. The plug 46 acts for forming the inner wall of a pipe formed of a thermoplastic material extruded from the extrusion nozzle 24 so as to mold by a mold block 16. Especially, the plug 46 forms annular ribs on the outer face of the pipe obtd. by holding the thermoplastic material in a valley 36 of the mold block 16. Cooling of the plug 46 is performed by isoentropy expansion of a compressed gas, e.g. carbon dioxide. Positioning is performed in such a way that suction pressure is applied on the downstream side of a cooling starting position not so as to suck a plastic material into each channel 28.  When the suction pressure is applied on the end part on the downstream side of the plug 46 without making a guide pipe branch, the strength is decreased progressively toward the end part on the upstream side.
Patent JP-H06217019-A (JP)
Title: Multi-spot video conference system
Inventor: SHIMOKAWA KAZUE
IPC: H04N7/15
Filed: 1993-01-20
Abstract: PURPOSE:To improve the operability of a multi-spot video conference system during the conferences by displaying various system control information on the screen of a video conference terminal when a multi-spot video conference is carried out by means of the optional video conference terminal of an NTSC signal system set in a network. CONSTITUTION:The multi-spot video conference system consists of the exchanges A and B which contain plural video conference terminals and a multi-spot conference device 3. A video/voice synthesizer 4 synthesizes the video and voice signals sent from the video conference terminals. A changeover switch selects the images allotted to the conference attendant terminals. A superimposing device synthesizes the character information with those allotted images. Then a control part 5 receives the control signals from the conference terminal and the switchboard main bodies and controls each device included in the device 3.
Patent JP-H05192428-A (JP)
Title: Golf cart
Inventor: GOTO YOSHIAKI
IPC: A63B55/60
Filed: 1992-01-20
Abstract: PURPOSE:To enable running stably in a moving time while facilitating the withdrawing of clubs from a club case in playing by providing a case attitude altering mechanism to holding the club case carried on a body by switching the attitude thereof between erection and levelling for running. CONSTITUTION:A golf cart is made up of a pair of left and right drive wheels 2 provided in the rear of a body 1, a single steering wheel 3 provided at the front thereof 1 and a club case 4 provided at the upper part thereof 1 and a handle 5 for operation extended from the rear end of the body 1. The club case 4 is supported free to undulate or turn centered on the rear fulcrum P while it can be held by switching the attitude between erection to facilitate the loading or unloading of clubs 9 and leveling for running with a lover center of gravity with a case attitude altering mechanism 8. The case attitude altering mechanism 8 is an electric cylinder 10 mounted from the body 1 and the club case 4 and is controlled to expand with a switch 11 provided near a grip 6.