baber/WOPTO huggingface dataset:
Patent JP-H10217972-A (JP)
Title: Shopping cart
Inventor: YAMAMOTO HIROYASU
IPC: B62B3/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To recline the backrest of a seat in a manner not disturbing the stacking of a plurality of the carts in the shopping cart provided with an infant baby's seat. SOLUTION: A backrest part 28 is formed out of a rotatably supported backrest frame 37, a backrest surface forming member 44 the upper end part of which is rotatably supported by the backrest frame, and a cramping member 49 which temporarily fixeds the backrest surface forming member 44 to the backrest frame 37 when they stand in line, and a rushing part 6 hanging over to the head of a main body frame 2 is provided at the same height as the backrest surface forming member 44. At the time of stacking operations, the backrest surface forming member 44 of a shopping cart 1 located in front, is pressed from the rear by the rushing part 6a of a shopping cart 1a located behind, the backrest frame 37 is thereby raised up, and only the backrest surface forming member 44 is rotated forward thereafter.
Patent JP-H01196326-A (JP)
Title: Manufacture of transparent film
Inventor: KONDO AKIMASA
IPC: B29L7/00
Filed: 1988-02-02
Abstract: PURPOSE:To increase transparency and tearing strength by inflation molding a blend of given high-density polyethylene with a given quantity of branching low-density polyethylene under a given molding condition. CONSTITUTION:A composition constituted of 40-95pts.wt. of high-density polyethylene of 0.94g/cm<3> or more of density and 1g/10min or less of meltindex blended with 5-60pts.wt. of a branching low-density polyethylene of 0.93g/cm<3> or less of density and 3g/10min or less of meltindex is inflation molded under the condition of 4 or less of cooling speed index tau indicated by the formula I. In the formula, FLH represents frost line height (cm), V1 represents take-off speed (cm/sec) and V0 represents the molten material speed (cm/sec) at the die outlet.
Patent JP-S61182362-A (JP)
Title: Digital relay line multiplex system
Inventor: YAZAWA SHIGEHIKO
IPC: H04M3/00
Filed: 1985-02-07
Abstract: PURPOSE:To improve service by preparing plural sets of combination patterns of the number of lines to be multiplexed to a channel and line capacity in advance, and selecting the combination pattern selectively depending on a command of a common controller of a digital exchange to eliminate disconvenience regardless of a digital relay line is idle. CONSTITUTION:An FAX line (#0) and two voice lines (#1, #2) are accommodated in a digital relay line trunk 50 and the information is transmitted by using the same digital relay line. A selector 52 switches voice information and FAX information, is activated by a control signal (* mark) from a common controller 2 and selects the information to be set to a buffer 53 from a buffer 10 or compression circuits 20, 21. When a call to the FAX is generated from the idle state at the exchange A, a selector 52a in a digital relay line trunk 50a selects a buffer 10a by using a signal from the common controller 2a of the exchange A and a start signal from the common controller 2a is sent to the digital relay line via buffers 54a, 53a and a transmission termination section 51a.
Patent JP-H05219777-A (JP)
Title: Brushless motor controlling encoder device
Inventor: YOSHIZAWA HIDEFUMI
IPC: H02P6/06
Filed: 1992-02-07
Abstract: PURPOSE:To make it possible to output encoder signals and motor exciting signals to a controller through common transmission lines by providing a signal switching circuit for switching one of the encoder signals or the motor exciting signals and outputting the switched signal. CONSTITUTION:A signal switching circuit (data selector) 13 inputting encoder signals SA-SC and motor exciting signals SU-SW from an incremental encoder 11 provided to a brushless motor 12 is provided. The signal switching circuit 13 is made to select the motor exciting signals SU-SW by a switching control circuit 14 during the specific period T1 after power is turned ON, and during the subsequent period T2, switching control is made so that the encoder signals SA-SC are selected. Signals outputted from output terminals C1-C3 of the signal switching circuit 13 are inputted to a line driver 15, and the signals inputted to the line driver 15 and inversion signals thereof are inputted to a controller 17 through three twisted pair wires (common transmission lines) 16.
Patent JP-S58139448-A (JP)
Title: Wiring disconnection preventing pattern
Inventor: SUGIHARA MICHIYUKI
IPC: H01L21/3065
Filed: 1982-02-15
Abstract: PURPOSE:To obtain wirings of accurate shape having no disconnection in the opposed region by forming a light scattering surface on the stepwise difference region on a substrate. CONSTITUTION:A light scattering surface 14 which is projected at a right angle opposite to the side surface of wirings 13 which override the stepwise difference 12a is formed at the corner of the stepwise difference 12A of a thin oxidized film surrounding an element region 11 on an Si substrate 10. The surface 14 is exposed and developed with the light collected by the curved surface of the corner of the difference 12a at the resist film for a mask on the wirings 13 when the wirings 13 are patterned by lithography or etching treatment, partly removed to extremely reduce the width of the obtaining wirings 13 or prevented from being disconnection. Since the light scattering operation of the surface 14 is affected by the distance X from the wirings 13, it is suitably set by considering the curvature of the corner. According to this structure, a resist mask of the prescribed shape can be obtained, desired wirings can be obtained in highly accurate shape, thereby improving the yield and reliability.
Patent JP-H01199477-A (JP)
Title: Manufacture of zener diode
Inventor: KITAGUCHI HIROHISA
IPC: H01L29/866
Filed: 1988-02-04
Abstract: PURPOSE:To decrease a base layer in a superficial carrier concentration so as to obtain a Zener diode excellent in reliability in a long operation by a method wherein a second conductivity type impurity and a first conductivity type impurity are introduced into a first conductivity type semiconductor in such a manner that the first conductivity impurity is introduced shallower and lower than the second conductivity impurity in concentration. CONSTITUTION:A mask layer 22 is formed on a first conductivity type semiconductor layer 21, and a base layer forming opening 23 is formed in a part of the layer 22. Next, a second and a first conductivity type impurity are introduced into the semiconductor layer 21 through the opening 23 in such a manner that the first conductivity type impurity is introduced shallower and lower than the second conductivity type in concentration to form a second conductivity base layer 26 low in a superficial carrier concentration on the semiconductor layer 21. Then, a first conductivity type emitter layer 30 is formed inside the base layer 26. For instance, boron is injected into the N-type silicon substrate 21 by 1-2X10<14>cm<-2> in a dose, which is subjected to a heat treatment to form an injected base layer 24. Then, phosphorus 25 is injected into the injected base layer 24 by a 1-5X10<13>cm<-2> in a dose, which is subjected to a heat treatment so as to make the injected base layer 24 re-diffused for the formation of the base layer 26.
Patent JP-S61182545-A (JP)
Title: Reflection type optical fiber temperature sensor
Inventor: HIDAKA HIROMI
IPC: G01J5/08
Filed: 1985-02-09
Abstract: PURPOSE:To prevent the influence by reflection and to know not only qualitatively but also quantitatively the temp. change in sensor parts by forming light absorptive layers to the free ends of fiber type couplers. CONSTITUTION:The temp. change in the sensor parts is detected by coupling the fiber type couplers 2, 3, 4 at every prescribed interval to a long-sized optical fiber 1 in the longitudinal direction, providing the sensor parts A, B, C having temp. dependency at one end of the couplers 2, 3, 4 and detecting the levels of the light pulses which are made incident to the fiber 1 from one end thereof and are reflected from the sensor parts A, B, C. The light absorptive layers (a), (b), (c) are formed to the free ends of the couplers 2, 3, 4 to prevent the influence of reflection. SiO2 doped with, for example, an absorptive material such as Ti, Fe, Cr, V or Cu is usable for the layers (a), (b), (c).
Patent JP-S58142356-A (JP)
Title: Magnet roll
Inventor: OOTSUKA SHIYUUICHI
IPC: H01F7/02
Filed: 1982-02-17
Abstract: PURPOSE:To enable nonuniform development or the like to be erased in a magnetic developing device using a conventionally known magnet roll, by limiting the number of poles and maximum magnetized part interval of the magnet roll. CONSTITUTION:A magnet roll is magnetized to form magnetized regions 3 having maximum and minimum parts, and when each magnetic flux density per unit area is uniform on this magnetized region, a toner 6 is conveyed on the zigzag course as shown by an arrow. The interval l of said max. or min. magnetized parts is controlled to <=20mm., and further, >=6 magnetic poles (the same number of N and S poles alternately arranged) are formed on the periphery of the magnetic cylinder, and preferably, the distance between the poles in the peripheral direction is controlled to <=10mm., and the max. or min. magnetized positions of the adjacent poles are preferably deviated in the longitudinal direction.
Patent JP-S55116490-A (JP)
Title: Neutralizing device
Inventor: SANGAJIRI MOTOHIKO
IPC: B01F3/08
Filed: 1979-02-28
Abstract: PURPOSE: To neutralize a liquid with high accuracy to the aimed neutralizing point  by a mechanism wherein a piping, which extracts a neutralizing agent to a recirculation system for again returning the liquid to be neutralized to a neutralizing tank  and neutralizes the liquid to be neutralized, is mounted to the recirculation system.   
     CONSTITUTION: A liquid to be neutralized 2 in a neutralizing tank 1 is recirculated through a recirculation valve 7, a cooling piping portion 8, etc. by means of a shifting pump 5, and diffused sufficiently and uniformly. The pH of the liquid to be neutralized 2 is measured by means of a pH meter 9 for the liquid to be neutralized, and the liquid to be neutralized 2 is injected into the neutralizing tank 1 through a diluting portion 21 and a valve 17 by opening a valve 23 when the pH is high or low. A neutralizing agent 26 in a tank 27 is mixed with the liquid to be neutralized 2 according to the flow rate of the liquid to be neutralized 2 flowing through the diluting portion 21, and supplied to the neutralizing tank 1. Thus, the liquid can  easily be neutralized with high accuracy and for a short time to aimed neutralizing  point because the effect of the mixing diffusion of the neutralizing agent and the  liquid to be neutralized is high. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08220698-A (JP)
Title: Film unit equipped with lens
Inventor: TAKAGI JUNICHI
IPC: G03B17/04
Filed: 1995-02-10
Abstract: PURPOSE: To easily wrench the bottom cap of a cartridge cabinet open with an easy-to-obtain tool without damaging recyclable parts. CONSTITUTION: The opening 10a of the cartridge cabinet 10 with the cartridge 12 stored is covered in a light tight state with the bottom cap 25 whose catch 26a is engaged with the projecting part 27 of a front cover 4. On the central part of the bottom cap 25, a thin part 25a whose thickness is reduced is installed. The thin part 25a is broken through by the tool 35 such as a minus driver, and the tool 35 is pushed into the cartridge cabinet 10 with the care not to damage the cartridge 12. And by wrenching and carrying up the tip 35a of the tool 35, the engagement of the catch 26 with the projecting part 27 is forcibly released. Thus, the bottom cap 25 is opened, then, the cartridge 12 is taken out from the cartridge cabinet 10 through the opening 10a.
Patent JP-S55114586-A (JP)
Title: Typewriter
Inventor: WATANABE TOMOYOSHI
IPC: B41J32/00
Filed: 1979-02-27
Abstract: PURPOSE: To prevent typewriting paper from being stained, by holding ribbon guide members away from the typewriting surface of a platen while a ribbon cassette is not loaded, and close to the mentioned surface while the ribbon cassette is loaded.  
     CONSTITUTION: While a ribbon cassette 8 is not loaded, a mount portion 34a of an actuator member 34 is in engagement with the lower surface of a bottom wall 7b of a cassette holder 7. An engagement portion 34c of the actuator member 34 is in a diagonally upper position, and a pair of ribbon guide members 24 are in positions away from the typewriting surface of a platen 1. Accordingly, a wide space is formed between the typewriting surface of the platen 1 and the ends of the ribbon guide members 24. In order to load the cassette 8, a ribbon 8a is laid at its one end on an end portion of the guide members 24, and a locking pin 10 for the cassette 8 is brought into engagement with a recess 9. At the same time, a guide pin is brought into engagement with a cam portion of a stopper member 13. As a result, a space similar to the one referred to above is formed between the typewriting surface of the platen 1 and the end portions of the guide members 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55115426-A (JP)
Title: Manufacture of polyester
Inventor: OOGUCHI MASAKATSU
IPC: C08G63/78
Filed: 1979-02-27
Abstract: PURPOSE: To obtain a polyester having excellent color tone, excellent heat resistance, and improved workability for molding by esterification of an aromatic dicarboxylic acid and glycol over a catalyst composed of a Sb and/or Ge compound and a divalent metal (e.g., Mg) compound followed by polycondensation reaction with a phosphorus compound.  
     CONSTITUTION: In the esterification of an aromatic dicarboxylic acid and glycol followed by polycondensation reaction for the manufacture of polyester, a catalyst consisting of 0.003W0.5mol%, as metallic atom based on the dicarboxylic acid component, of an Sb compound and/or a Ge compound (A) and 0.001W0.05mol%, as metallic atom based on the dicarboxylic acid component, of one or more of divalent metal (Mg, Ca, Mn and Zn) compounds is used for esterification, and then a phosphorus compound in a molal amount 0.7W5 times as much as the aforesaid divalent metal compound is added to polycondensation reaction system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08221152-A (JP)
Title: Personal computer having multipurpose board built in
Inventor: SONODA SHINGO
IPC: H05K5/02
Filed: 1995-02-10
Abstract: PURPOSE: To improve the operability of a simple coordinate input device without spoiling the portability of the computer by enabling a desired graphic to be plutted without reference to the state of a surface where the personal computer is placed. CONSTITUTION: In the bottom surface of a personal computer body 3, a storage part is formed from its bottom surface into the personal computer body 3, and the personal computer is equipped with a rotary mechanism which is provided at one end of the storage part and can stop halfway in rotation while rotating around the end and a member 11 which is pivoted on the rotary mechanism and rotates together with the rotary mechanism, and is formed that at least the surface facing the storage part side of the computer body 3 is freely driven by the simple coordinate input device 13 and flat and almost in level with the bottom surface of the personal computer body 3 when stored in the storage part of the personal computer body 3.
Patent JP-H11222469-A (JP)
Title: Production of alkylamino (meth)acrylate
Inventor: NAGANO HIDEAKI
IPC: C07C219/08
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an improver for fiber dyeing, an antistatic agent for plastics, a resin for toner, a coating material, an adhesive, an ion exchange resin, etc. by transesterifying an alkyl (meth)acrylate with an alkylamino-alcohol. SOLUTION: An alkyl (meth)acrylate of formula I (R<1> is H or methyl; R<2> is a 1-4C alkyl) (e.g. methyl acrylate, ethyl acrylate or the like) is transesterified with an alkylamino-alcohol of formula II (R<3> is H or a 1-8C alkyl; R<4> is a 1-8C alkyl; R<5> is a 1-4C alkylene) (e.g. dimethylaminoethanol or the like) to form an alkylamino (meth)acrylate of formula III. The reaction product is distilled by distillation, then the distillate is rectified, a side reaction product in the obtained distillate is thermally decomposed and recovered as a raw material and/or an alkylamino (meth)acrylate to give the objective compound.
Patent JP-S53107845-A (JP)
Title: Pressing board for electrophotographic copier
Inventor: SOGA SETSUO
IPC: G03G15/00
Filed: 1977-03-03
Abstract: PURPOSE: To prevent staining of a reflective surface, to improve the pressing board in cleanability, and to save cost, by applying white opaque synthetic paper, such as polypropylene or polyethylene to the original side of the pressing board base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01199562-A (JP)
Title: Preparation of meat paste product having one-bite size
Inventor: KATAOKA KATSUMI
IPC: A23L17/00
Filed: 1988-02-02
Abstract: PURPOSE:To prepare the above meat paste product preservable over a long period and suitable as an easily eatable small-sized field ration, eliminating the danger of secondary contamination, by filling a ground meat in a casing made of a thin film, automatically binding the mouth of the casing and heating the product. CONSTITUTION:Casings 3 made of a thin film such as a synthetic resin (e.g. vinylidene chloride resin) are suspended from attaching holes 2 bored on a table 1 of an automatic filling and binding machine A at regular intervals. Separately, meat of fish such as walleye pollack is ground with a stirring grinder and seasoned preferably with 2-3% of salt, etc., to obtain ground meat. The ground meat is filled in the casing by a subsidiary filling apparatus 4 and a main filling apparatus 6, formed in a spherical form of about 4cm in diameter, bound with a metallic ring 8 and taken out of the filling apparatus. The filled meat is heated by baking, boiling, steaming, etc., to obtain the objective meat paste product.
Patent JP-S55116484-A (JP)
Title: Treating method for waste water of garbage incinerator
Inventor: SHIRASAWA HIROSHI
IPC: C02F1/28
Filed: 1979-03-02
Abstract: PURPOSE: To eliminate the blockade and channelling of a chelate resin layer due to the formation of slime, to also decrease the blockade of activated carbon layer itself and the lowering of the quantity of adsorption, and to remove heavy metal in water, by a method wherein the chelate resin layer is mounted before the activated carbon layer and waste water oxidized and disposed is let pass through the layers.  
     CONSTITUTION: An oxidant, such as Cl 2 , NaClO, etc, is added to waste water, most of BOD, SS, Hg, etc. thereof are removed by performing pretreatment, such as coagulation, precipitation, filtration, etc., the waste water is let pass through a chelate type ion exchange resin bed and disposed, and disposed with activated carbon, thus removing heavy metal in the waste water. Consequently, the blockade and channelling of chelate resin due to the formation of slime are prevented while the quantity of heavy metal, which adheres and detaches and leaks, is little even when activated carbon is disintegrated by the absorption of chlorin in an activated carbon layer, and the waste water is let pass through a chelate resin layer or the activated carbon layer in an upward current shape and disposed, thus effectively utilizing resin or activated carbon, then enabling stable disposal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63190493-A (JP)
Title: Remote controller
Inventor: MINAGAWA KATSUMASA
IPC: G09G3/18
Filed: 1987-02-02
Abstract: PURPOSE:To miniaturize a solar battery and making said battery thin in wall while increasing the light collecting area of the solar battery by overlapping a liquid crystal display device and a sheet switch on the light collecting face of the solar battery. CONSTITUTION:Plate-shaped solar batteries 6-8, translucent sheets 4, 5 provided onto the light collecting face of the solar batteries and reflecting the light of a part, liquid crystal display devices 2, 3 having electrodes representing display content, transparent sheet switches 9, 10 confirming the display contents of the liquid crystal display plate, and a control section 16 varying the display contents of the liquid crystal display in response to the operation signal of the transparent sheet switch and outputting a control signal to the main body of an electric equipment, are provided then the liquid crystal display devices 2, 3 and the transparent sheet switches 4, 5 are overlapped on the light collection face of the solar batteries 6, 7. Thus, the effective light collecting area of the solar battery is expanded.
Patent JP-H01197301-A (JP)
Title: Hydrogen storage vessel
Inventor: MURAKI MINEO
IPC: F17C11/00
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the title vessel capable of conveniently storing and transporting H2 at high density, capable of discharging H2 at a sufficient rate when utilized, and excellent in handling by inserting specified latent-heat storing substance and metal hydrate into the vessel. CONSTITUTION:A substance such as CaCl2.6H2O contg. some MgBr2.6H2O as impurities and having a transformation temp. lower than the environmental temp. at which the H2 storage vessel is used, for example, is used as the latent- heat storing substance (A). Meanwhile, the H2 storage alloy (B) such as LaNi5, TiFe0.9Mn0.1, ZnMn2, and Mg2Ni0.75Cu0.25 having a large H2 occluding amt., capable of providing a metal hydrate having the temp., at which a smooth H2 discharge pressure is kept at a specified pressure, lower than the working environmental temp. and the transformation temp. of the A substance is used. The A substance 2 is enclosed in a cylindrical vessel 7 made of SUS 316, the vessel 7 is inserted into a vessel 6 made of SUS 316 and packed with the B alloy 1 to constitute the hydrogen storage device, and H2 is exothermically occluded in the device.
Patent JP-H04263409-A (JP)
Title: Method of adhering conductive paste for outer electrode
Inventor: SHIMIZU AKIHIKO
IPC: H01G4/12
Filed: 1991-02-18
Abstract: PURPOSE:To provide the method of adhering conductive paste in such a manner that no bubbles are generated in the adhesive paste. CONSTITUTION:As conductive paste is stuck by conducting a process in which the edge face Ca of a chip part C is moved in tangential direction of a coating roller R with which conductive paste P is fed to the circumferential surface, and another process in which the edge part of the above-mentioned chip part C is picked up after it has been dipped into the conductive paste C in a vessel S, the conductive paste can be adhered while the air on the circumference of the adhesion surface is being pushed out to outside in the adhesion process by the coating roller and in the adhesion process by dipping, and bubbles are not generated in the adhering paste in both processes.